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    • The world's most powerful automatic N54 / 335i - 632 wheel horsepower

      Great results here from BimmerBoost member Ak335i whose E90 335i with a Precision 6466 single turbo upgrade put down an impressive 632 wheel horsepower on a Dynojet in SAE correction. This is an automatic car and you may be asking, why is that relevant? Well, because the overall horsepower record for the N54 platform is held by a manual transmission car and is ~100 wheel horsepower higher than this figure. Unfortunately, there are no solid options to upgrade the automatic transmission on the platform.

      If (when) an upgrade solution comes out the automatic cars will likely reign supreme in acceleration contests due to consistency and being able to load the drivetrain to build boost (such as when staging on the drag strip). This vehicle could put out more power but breaking the transmission without a solid option to upgrade it would just be an exercise in futility. Not to mention a waste of money.

      Congratulations to @Ak335i and hopefully we will see these automatic figures rise soon. The Dynograph and video are below.



      This article was originally published in forum thread: 6466 DYNO! 6at world record? Lol started by Ak335i View original post
      Comments 64 Comments
      1. BoostAddict's Avatar
        BoostAddict -
        I'm glad we could finally get this thing strapped on the Dyno. I think with the EBC and meth some healthy gains should be had.
      1. rdeterman's Avatar
        rdeterman -
        Way to go man! That is awesome! Cant wait to see where this goes!
      1. zeel's Avatar
        zeel -
        Yeessssss Yessss!

        Great numbers!
      1. 135idct's Avatar
        135idct -
        how many miles on the trans with the single turbo?
        any slippage at 18psi?
      1. rdeterman's Avatar
        rdeterman -
        Is there any talk of building more kits for resale?
      1. WNF_335i's Avatar
        WNF_335i -
        amazing numbers I think its time to go single Click here to enlarge
      1. GetSomeE92's Avatar
        GetSomeE92 -
        Awesome! Any plans to take it to the track? Do you have any pre-single turbo track times?
      1. wtfmarine's Avatar
        wtfmarine -
        The turbo spool makes my ears bleed. And I like it. Click here to enlarge
      1. rader1's Avatar
        rader1 -
        Looking good. Very solid numbers.
      1. mjmarovi's Avatar
        mjmarovi -
        Pretty sweet, nicely done
      1. fastgti69's Avatar
        fastgti69 -
        Wow that's awesome!!!
      1. BuraQ's Avatar
        BuraQ -
        Someone please hurry up beat Shiv's record, I am tired of seeing it
      1. aflatau's Avatar
        aflatau -
        Click here to enlarge Originally Posted by BuraQ Click here to enlarge
        Someone please hurry up beat Shiv's record, I am tired of seeing it
        I am working on that.
      1. dzenno@PTF's Avatar
        dzenno@PTF -
        Congrats
      1. bigdnno98's Avatar
        bigdnno98 -
        With no meth. That's badass. I'm interested to see how long that tranny will hold up. Congrats man! Gotta fun as hell.
      1. The Ghost's Avatar
        The Ghost -
        Nice!!
      1. bmw335iguy's Avatar
        bmw335iguy -
        Awesome! So when will you be heading back to the track? I know you can't build much boost off the line but still would be nice to see your trap speeds
      1. Ak335i's Avatar
        Ak335i -
        Once I get meth I'll check trap speed Click here to enlarge waiting on the AEM v2 kit
      1. Ak335i's Avatar
        Ak335i -
        Click here to enlarge Originally Posted by bigdnno98 Click here to enlarge
        With no meth. That's badass. I'm interested to see how long that tranny will hold up. Congrats man! Gotta fun as hell.
        Yeah Click here to enlarge it's wicked fun. Wanted to show you'll my dd setup. I'll run meth when It comes in. But this is a fairly mild setup. There's a lot left in it with a higher rev and meth and some more boost 750-800 shouldn't be real hard to see.
      1. Eleventeen's Avatar
        Eleventeen -
        Nice numbers!